Base creature values. Events, world settings, difficulty and loot bonuses can change an encounter.

The Imperor
Bosstiary · NemesisBoss rewardCan hasten itself with a defensive ability.
Creature resistance values; world limits may adjust them. Negative values indicate a weakness.
Paralysis · Transformation · Invisibility
Base chance per roll, not a guaranteed reward. Bonuses, world multipliers and boss participation change the result. Charged items use their own quantities. Container contents also require the container to drop.
demonic essence · 1 · 100%
gold coin · 1–150 · 100%
Imperor's trident · 1 · 100%
soul orb · 1 · 100%
pitchfork · 1 · 53.85%
platinum coin · 1–3 · 46.15%
sunplate greaves · 1 · 30.77%
small amethyst · 1–4 · 30.77%
shield of ironwarden · 1 · 15.4%
demonbone amulet · 1 · 15.38%
pyrestorm robe · 1 · 15.38%
inferno axe · 1 · 11%
golden greaves · 1 · 7.69%
wingcrest shield · 1 · 7.69%
small ruby · 1–4 · 7.69%